d2 C20 Triaromatic Sterane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 205529-79-9

5-Fluoroacenaphthylene, 10µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 17521-01-6

EPA 8040 Surrogate Standard S-4241 2mg/mL each in isopropanol, 1 mL, 5 x 1mL, 5mL 2-Fluorophenol 2,4,6-Tribromophenol

(+/-)-Geosmin-d5,100 µg/mL,MeOH,1mL